eggheadio-projects/save-time-avoiding-common-mistakes-using-rxjs: null

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# save-time-avoiding-common-mistakes-using-rxjs

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
</head>
<body>
  <div id="foo"></div>
	<script src="https://unpkg.com/rxjs@5.4.3/bundles/Rx.min.js"></script>
	<script src="script.js"></script>
</body>
</html>

const length$ = Rx.Observable.of(5);
const width$ = Rx.Observable.of(7);
const height$ = Rx.Observable.of(2.8, 2.5);

const volume$ = Rx.Observable
  .combineLatest(length$, width$, height$,
    (length, width, height) => length * width * height
  );

volume$.subscribe(function (volume) {
  console.log(volume) || displayInPreview(volume); 
});



// display in plunker preview
function displayInPreview(string) {
  var newDiv = document.createElement("div"); 
  var newContent = document.createTextNode(string); 
  newDiv.appendChild(newContent);
  document.body.appendChild(newDiv)
}